Feature/conditionally display date range options based on first user activity (#4945)

* Conditionally display date range options based on first user activity

* Update changelog

CHANGELOG.md

@@ -7,8 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
-### Changelog
+### Changed
 
+- Adapted the options of the date range selector in the assistant dynamically based on the user’s first activity
 - Migrated the `@ghostfolio/ui/assistant` component to control flow
 - Migrated the `@ghostfolio/ui/value` component to control flow
 - Improved the language localization for Chinese (`zh`)

libs/ui/src/lib/assistant/assistant.component.ts

@@ -40,6 +40,7 @@ import { MatMenuTrigger } from '@angular/material/menu';
 import { MatSelectModule } from '@angular/material/select';
 import { RouterModule } from '@angular/router';
 import { Account, AssetClass, DataSource } from '@prisma/client';
+import { differenceInYears } from 'date-fns';
 import { NgxSkeletonLoaderModule } from 'ngx-skeleton-loader';
 import { EMPTY, Observable, Subject, merge, of } from 'rxjs';
 import {
@@ -333,7 +334,10 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
     this.accounts = this.user?.accounts ?? [];
 
     this.dateRangeOptions = [
-      { label: $localize`Today`, value: '1d' },
+      {
+        label: $localize`Today`,
+        value: '1d'
+      },
       {
         label: $localize`Week to date` + ' (' + $localize`WTD` + ')',
         value: 'wtd'
@@ -345,12 +349,18 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
       {
         label: $localize`Year to date` + ' (' + $localize`YTD` + ')',
         value: 'ytd'
-      },
-      {
+      }
+    ];
+
+    if (
+      this.user?.dateOfFirstActivity &&
+      differenceInYears(new Date(), this.user.dateOfFirstActivity) >= 1
+    ) {
+      this.dateRangeOptions.push({
         label: '1 ' + $localize`year` + ' (' + $localize`1Y` + ')',
         value: '1y'
+      });
     }
-    ];
 
     // TODO
     // if (this.user?.settings?.isExperimentalFeatures) {
@@ -367,13 +377,20 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
     //   );
     // }
 
-    this.dateRangeOptions = this.dateRangeOptions.concat([
-      {
+    if (
+      this.user?.dateOfFirstActivity &&
+      differenceInYears(new Date(), this.user.dateOfFirstActivity) >= 5
+    ) {
+      this.dateRangeOptions.push({
         label: '5 ' + $localize`years` + ' (' + $localize`5Y` + ')',
         value: '5y'
-      },
-      { label: $localize`Max`, value: 'max' }
-    ]);
+      });
+    }
+
+    this.dateRangeOptions.push({
+      label: $localize`Max`,
+      value: 'max'
+    });
 
     this.dateRangeFormControl.disable({ emitEvent: false });